Home / 27,493.84-37,941.48-14,918.56

Finding the Fourth Proportional to 27,493.84, 37,941.48 and 14,918.56

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Solution

The fourth proportional to 27,493.84, 37,941.48 and 14,918.56 is: 20,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493.84 : 37,941.48 = 14,918.56 : x
  2. Step 2: Convert to fraction form
    27,493.84/37,941.48 = 14,918.56/x
  3. Step 3: Cross multiply
    27,493.84x = 37,941.48 × 14,918.56
  4. Step 4: Simplify right side
    27,493.84x = 566,032,245.87
  5. Step 5: Solve for x
    x = 566,032,245.87/27,493.84
  6. Step 6: Final answer
    x = 20,587.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.